MIB 303 AC Separation System, Module. System Reference. Product No Aug V1. Printed Book No. Alfa Laval Marine & Power

Transcription

1 MIB 303 AC Separation System, Module System Reference Product No Printed Book No. Aug V1 Alfa Laval Marine & Power

2 Alfa Laval reserve the right to make changes at any time without prior notice. Any comments regarding possible errors and omissions or suggestions for improvement of this publication would be gratefully appreciated. Copies of this publication can be ordered from your local Alfa Laval company. Published by: Alfa Laval Separation AB Marine & Power Division S Tumba Sweden Copyright Alfa Laval Separation AB 1997.

3 Contents 1 Technical Data Separation System Separator Counter Pressure in Oil Outlet Determining max. counter pressure in oil outlet, lube oil Viscosity/Temperature Diagram Viscosity/Counter Pressure Diagram. 5 2 Drawings Assembly Drawings Assembly Drawing Basic Size Interconnection and Circuit Diagrams Cable List Starter/Control Unit Interconnection Diagram Starter/Control Unit Circuit Diagram

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5 1 Technical Data 1.1 Separation System Separator Application MIB 303 S-13/S-33 Cleaning of oil used for marine and power diesel engines, with a maximum density of 920 kg/m 3 at 15 C. Cleaning of steam turbine lubricating oil. Capacity and separation temperature Viscosity cst/40 C Max. rec. capacity l/h Max. separation temp. C Lube oil l/h at 50Hz 360 l/h at 60Hz 70 Marine diesel oil l/h at 50 Hz 760 l/h at 60 Hz 40 Sealing Water Normal working counter pressure Maximum counter pressure Low pressure switch set point Total power consumption Temperature Maximum hardness Minimum ph value Salinity kpa See diagrams on pages 4 and 5 30 kpa Max. 700 W 5 70 C 180 ppm (CaCO 3 10 dh) 6 maximum 60 ppm chloride (equivalent to 100 ppm NaCl)

6 1 Technical Data MIB 303 AC System Reference Shipping data Net weight Gross weight kg kg Volume 0.58 m 3 Manufacturing materials Separator Frame Separator Bowl Module Frame aluminium alloy aluminium and plastics iron 1.2 Separator 50 Hz 60 Hz Speed Drive motor 7300 rpm 7300 rpm Bowl spindle max rpm 7300 rpm Miscellaneous Starting time max. Stopping time with built-in electric brake max. Maximum operating time without oil feed Motor power seconds minute minutes W Bowl data Sludge space 0.3 litres

7 MIB 303 AC System Reference 1 Technical Data 1.3 Counter Pressure in Oil Outlet Determining max. counter pressure in oil outlet, lube oil To determine the max. counter pressure in the oil outlet, e.g in cases of high delivery height, first measure the working temperature in the actual lube oil. Refer to Viscosity/ Temperature Diagram on page 4 to determine the oil viscosity at working temperature. Viscosity/Counter Pressure Diagram. on page 5 gives the max. value in kpa of the counter pressure suitable for this viscosity and flow. If a higher counter pressure is applied, the separator will overflow. Example: ISO VG 68 is to be used at separation temperature 65 C. The Viscosity/ Temperature diagram on page 4 gives a viscosity of 24 cst. This is used to determine the max. counter pressure in the oil outlet with the help of the Viscosity/Counter Pressure diagram on page 5. In this case 89 kpa for a flow of 380 l/h, and 72 kpa for a flow of 450 l/h

8 1 Technical Data MIB 303 AC System Reference Viscosity/Temperature Diagram P003083A The shaded area shows the relevant working intervals

9 MIB 303 AC System Reference 1 Technical Data Viscosity/Counter Pressure Diagram. P003084A The shaded area shows the relevant working intervals

10 1 Technical Data MIB 303 AC System Reference

11 2 Drawings 2.1 Assembly Drawings

12 2 Drawings MIB 303 AC System Reference Assembly Drawing X005539A Ref Rev

13 MIB 303 AC System Reference 2 Drawings Item Description Legend Flow 201 Oil inlet 220 Clean oil outlet 221 Water outlet (to collecting tank) 440 Water for water seal 460 Drain 540 Ventilation XS2 Emergency stop (optional) Wheel set (optional) A Sealed with LOCTITE 542 B Only for 24V DC separator Basic Equipment Item Description Qty. Article no. 1 Separator MIB 303 S-13/S Starter/control unit Funnel complete (Purifier only) Pump incl. motor and capacitor; According to order 4 Pump incl. motor and capacitor; According to order Nipple Outlet piece with pressure switch Frame Pipe bend Nipple Quick-coupling with non-return valve (Purifier only) Level switch Strainer Flexible hose Ball valve

14 2 Drawings MIB 303 AC System Reference Item Description Qty. Article no. 15 Angular nipple Ball valve Product label Gasket Rectangular ring Screw Nut Washer Nipple Non-return valve Label IN Label OIL Label OUT Protection plug Protection plug Cable protection Drive screws T-pipe Support for funnel Tool box Cable for pump motor Ancillary kit

15 MIB 303 AC System Reference 2 Drawings Basic Size X00178BA Ref Rev

16 2 Drawings MIB 303 AC System Reference 2.2 Interconnection and Circuit Diagrams Cable List No. Type Connection point A Instruction Connection point B Remarks 1 RCOP 3 x 1.5 Mains supply Starter/CU Max. fuse 10 A 3 9 x 1.5 Separator Starter/CU Supplied with separator 4 RADOX RADOX RADOX x 0.75 Starter/CU Level switch 3 x 0.75 Starter/CU Pressure switch 3 x 0.75 Starter/CU Feed pump Other equivalent and approved cables may be used

17 MIB 303 AC System Reference 2 Drawings Starter/Control Unit Interconnection Diagram X004945A Ref Rev

18 2 Drawings MIB 303 AC System Reference Starter/Control Unit Circuit Diagram X006041A Ref Rev

19 MIB 303 AC System Reference 2 Drawings Circuit Diagram Description Item A B C D E F G H I Description Feed pump Separator Cover interlock Level switch (optional) Pressure switch (optional) Secondary power supply (optional) Insulation transformer (optional) Primary power supply 230V 50/60 Hz, fuse 10 A Remote alarm

20 2 Drawings MIB 303 AC System Reference